<template>
  <!-- 注册页面的整体盒子 -->
  <div class="reg-container">
    <!-- 注册的盒子 -->
    <div class="reg-box">
      <!-- 标题的盒子 -->
      <div class="title-box"></div>
      <!-- 注册的表单区域 -->
<el-form  style="padding: 0 25px;" :model='formLabelAlign' :rules="rules" ref="refFrom">
  <el-form-item prop="username">
    <el-input v-model="formLabelAlign.username" 
    placeholder="请输入账号" 
    prefix-icon="el-icon-user"
    ></el-input>
  </el-form-item>
  <el-form-item prop="password">
    <el-input v-model="formLabelAlign.password" placeholder="请输入密码"
    prefix-icon="el-icon-lock" ></el-input>
  </el-form-item>
  <el-form-item prop="repassword">
    <el-input v-model="formLabelAlign.repassword" placeholder="请确认密码"
    prefix-icon="el-icon-lock" ></el-input>
  </el-form-item>
  <el-form-item >
    <el-button type="primary" style="width:100%" @click="addUser">注册</el-button>
    <el-link type="info" :underline="false" @click="$router.push('login')">去登录</el-link>
  </el-form-item>
</el-form>
    </div>
  </div>
</template>

<script>
export default {
  name: 'Reg',
    data() {
       let validatePass2 = (rule, value, callback) => {
        console.log(rule);
        console.log(value);
        if (value === '') {
          callback(new Error('请再次输入密码'));
        } else if (value !== this.formLabelAlign.password) {
          callback(new Error('两次输入密码不一致!'));
        } else {
          callback();
        }
      };
      return {
        formLabelAlign: {
          username: '',
          password: '',
          repassword: ''
        },
        rules:{
          username:
          [{ required: true, message: '请输入账号', trigger: 'blur' },
          { pattern:/^[0-9a-zA-Z]{1,10}$/, message: '长度在 1 到 10 个字母和数字', trigger: 'blur' }],

          password:
          [{ required: true, message: '请输入密码', trigger: 'blur' },
            { pattern:/^\S{6,15}$/, message: '长度在 6 到 15 个字符', trigger: 'blur' }],
          repassword:
          [{ required: true, message: '请输入密码', trigger: 'blur' },
            { validator: validatePass2, trigger: 'blur' }],
        }
      }
     },
      methods: {
       addUser(){
        this.$refs.refFrom.validate(async(valid)=>{
          if(!valid) return
          let {data:req} = await this.$http.post("/api/reg",this.formLabelAlign)
          if(req.code!==0) return this.$message.error(req.message)
          this.$message.success(req.message)
          this.$router.push('login')
        })
       }
      },
}
</script>

<style lang="less" scoped>
.reg-container {
  background: url('../../assets/images/login_bg.jpg') center;
  background-size: cover;
  height: 100%;

  .reg-box {
    width: 400px;
    height: 335px;
    background-color: #fff;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);

    .title-box {
      height: 60px;
      background: url('../../assets/images/login_title.png') center no-repeat;
    }
  }
}
</style>

